每日一词 94 l leapfrog

每日一词 94 l leapfrog

1. 例句a） Within only a couple of years, she leapfrogged from an entry-level worker into a senior engineering position.

b）- But thanks to a happy combination of innovation and falling costs for renewable energy, Africa may now be able to leapfrog ahead not once but twice, skipping both polluting fossil fuels and often , the electricity grid itself.

c）- China almost skipped credit card payment and leapfrogged straight into mobile payment.

d）- Boosters point to the soaring number of patents held by Chinese technology firms like Huawei and Lenovo, the number of Chinese PhDs in technical fields graduating each year and the success of internet firms like Alibaba and Tencent as evidence that China is leapfrogging to the forefront of global innovation.

2- 翻译：

Obtaining bachelor degree within two years is a leapfrog for David.

答案： David leapfrogged his classmates and obtained his bachelor's degree within two and a half years.

3- 造句

a） But thanks to a advanced combination of technology and humanity for artificial intelligence, new emerging market may now be able to leapfrog ahead not once but twice, replacing the repeatable works with robots.

b） He is leapfrogging from a younger man into mature engineer.